Reply With QuoteIm no $90p/h mechanic, but if the cooling system is working properly, could it be some kind of malfunction in the temperature sensor or whatever controls the shutdown of the cylinder and starts LIMP mode?Originally Posted by ped cairns
Mate has a Honda 90 1999 model. When out fishing the motor performs well for 3-5 hrs but then an alarm sounds and the motor goes into limp mode. It cuts a cylinder to protect the motor and can take up to 40 minutes before motoring can begin again. More times than not it re-over heats within ten minutes.
Any ideas as the mechanics are scrathing there heads and at $90.00 ph it's a worry.
Im no $90p/h mechanic, but if the cooling system is working properly, could it be some kind of malfunction in the temperature sensor or whatever controls the shutdown of the cylinder and starts LIMP mode?
has to be something simple like that has happened last 3 trips
motor has done 1100hrs
thanks
Hi mate,
That is the exact problem that I had with my Honda 4 stroke. I spent $900 on it to get it fixed , first trip out it cracked the head.
I was also in Cairns mate and the local Honda dealer is very very dear.
Nick
Hi Nick
any idea what was the cause of problem and maybe give us something to try .
Mate, I have no idea.
I gave up trying to fix it and sold it as is.
Good luck mate and let me know how you go mate.
Nick
Don't know whether this is of any help. I had a 200Hp Mariner that did that. It turned out to be a faulty thermastat and it kept setting the horn off.
Fido
sh** sh** sh** wasnt a 90 was it might be same one
Ha ha ha . No mate it was not a 90 HP. Just goes to show that at least Honda is consistant with their problems lol.
It was the worst outboard that I have ever owned. It used approx 25% more fuel on the same boat then my mates Yammy.
From what I have been told though Hondas are normally top notch throughout the entire range. The new Honda 4's look the goods. If only they were not so dear for what they are?
NIck
Has the limp mode sensor been taken out and cleaned up a bit for maybe crud and scale build up.
Or has it been at least replaced.
A marriage licence should be like your fishing licence!
Expires every year and you get a 3 day pass when you go interstate.
Hi guys
Thanks for your responses. Will look at the limp mode sensor and get cleaned. The thermast and sensor have been replaced. Will let you know if we find the solution.
Cheers
grogdog love it good to see you joined i am heading out this arvo deerall fingers crossed at the mouth staying at the frankland island tonight and hopefully it will drop off for tomorrow.
ped
I hope for your mates sake that it's not related to a cracked head and something smaller like a sensor. The prob is the cost involved with investigating these matters and I know honda spare parts are quite expensive on all products they produce. Interesting if this was an e-tec there would be 500 pages of mondays experts giving their opinion.
Cheers.
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